| Viterbo to Luzzara | 189.82 mi (305.49 km) |
| Viterbo to Luzzi | 299.35 mi (481.76 km) |
| Viterbo to Macerata | 91.54 mi (147.32 km) |
| Viterbo to Macerata Campania | 145.43 mi (234.05 km) |
| Viterbo to Macomer | 227.52 mi (366.16 km) |
| Viterbo to Maddaloni | 151.56 mi (243.91 km) |
| Viterbo to Magenta | 264.44 mi (425.57 km) |
| Viterbo to Magione | 50.77 mi (81.70 km) |
| Viterbo to Maglie | 351.07 mi (564.99 km) |
| Viterbo to Magnago | 273.11 mi (439.53 km) |
| Viterbo to Malalbergo | 161.33 mi (259.64 km) |
| Viterbo to Malnate | 282.99 mi (455.43 km) |
| Viterbo to Malo | 226.51 mi (364.54 km) |
| Viterbo to Mandello del Lario | 278.35 mi (447.96 km) |
| Viterbo to Manduria | 318.57 mi (512.70 km) |
